Floor register grille



FIG. 1 is a plan view of the present floor register grille;

FIG. 2 is a side elevation of the floor register grille of FIG. 1, bothsides being identical; and,

FIG. 3 is an end elevation of the floor register grille of FIG. 1 bothends being identical.

CLAIM The ornamental design for a floor register grille, as shown anddescribed.